Device for removing excess pigment from the surface of the image carrier of a non-impact printing machine
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United States of America Patent
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-
Sep 7, 1982
Issued Date -
N/A
app pub date -
Nov 25, 1980
filing date -
Dec 12, 1977
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A device for removing excess powdered pigment deposited on and adhering to a surface has a chamber provided with air under pressure. The chamber has an orifice with parallel edges extending parallel to the surface with one edge set back from the other edge. The orifice has an opening of from 0.2 mm to 0.02 mm and is spaced from said surface by not more than 1 cm.
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